:root {
    --bg: #000;
    --panel: #0f0f0f;
    --white: rgb(255, 255, 255);
    --muted-gray: rgba(210, 210, 210, 0.9);
    --orange: #ff9800;
    --orange-dark: #cc6a00;
    --gold: #ffe680ff;
    --shadow-strong: rgba(0, 0, 0, 0.5);
    --glass: rgba(255, 255, 255, 0.03);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
}

body {
    background: var(--bg);
    color: var(--white);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.55;
    padding-top: 72px;
}

/* Header */
.sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 22px;
    gap: 18px;
    z-index: 9999;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(6px) saturate(120%);
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo-link {
    display: inline-block;
}

#logo {
    height: 48px;
    width: auto;
    object-fit: contain;
    border-radius: 6px;
}

/* Nav */
.main-nav {
    display: flex;
    align-items: center;
    gap: 16px;
}

.main-nav .nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    padding: 10px 14px;
    border-radius: 10px;
    transition: all 160ms ease;
    display: inline-block;
    font-size: 15px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    opacity: 0.85;
}

.main-nav .nav-link:hover {
    color: var(--orange);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.15);
}

.main-nav .nav-link.active {
    color: var(--gold);
    box-shadow: 0 8px 26px rgba(255, 152, 0, 0.25), inset 0 -3px 0 rgba(255, 152, 0, 0.12);
    background: rgba(255, 152, 0, 0.05);
}

.login-btn {
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    padding: 8px 12px;
    border-radius: 12px;
    background: linear-gradient(90deg, var(--orange), #ffb26a);
    box-shadow: 0 4px 12px rgba(255, 152, 0, 0.12);
}

.login-btn:hover {
    transform: translateY(-2px);
}

/* Hero */
.hero {
    min-height: calc(100vh - 72px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 100px 20px 80px;
    gap: 18px;
}

.hero-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
}

.hero-text {
    color: var(--gold);
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: clamp(46px, 7.5vw, 96px);
    line-height: 1.02;
    margin-bottom: 6px;
}

.brand {
    display: inline-block;
}

.brand-name {
    color: var(--orange);
    margin-right: 6px;
}

.brand-tech {
    color: var(--gold);
    letter-spacing: 2px;
}

.hero-subline {
    display: block;
    font-size: 20px;
    margin-top: 10px;
    font-weight: 600;
    color: var(--white);
    opacity: 0.95;
}

/* Primary CTA */
.signup-btn {
    background: #000;
    color: var(--orange);
    padding: 14px 28px;
    border-radius: 14px;
    font-weight: 900;
    text-decoration: none;
    display: inline-block;
    border: 2.5px solid var(--orange);
    box-shadow: 0 8px 32px rgba(255, 152, 0, 0.2);
    transition: all 180ms ease;
}

.signup-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(255, 152, 0, 0.3);
    background: rgba(255, 152, 0, 0.08);
}

/* Subtle subtitle */
.hero-subtitle {
    color: #b0b0b0;
    max-width: 860px;
    margin: 14px auto 18px;
    font-size: 18px;
    font-weight: 600;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.16);
}

/* Section headings */
.section-title {
    font-family: 'Playfair Display', serif;
    color: var(--orange);
    font-size: clamp(22px, 3.2vw, 34px);
    font-weight: 800;
    margin-bottom: 8px;
    padding-bottom: 20px;
    letter-spacing: 1px;
}

.section-title::after,
.section-title::before {
    content: "";
    display: block;
    height: 4px;
    width: 90px;
    margin: 6px auto 0;
    border-radius: 4px;
}

.section-title::after {
    background: var(--gold);
    transform: translateY(6px);
}

.section-title::before {
    background: var(--orange);
    transform: translateY(10px);
}

.content-box {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.008));
    border-radius: 14px;
    padding: 28px;
    max-width: 1000px;
    margin: 0 auto;
    color: var(--white);
    box-shadow: 0 10px 50px var(--shadow-strong);
    border-left: 6px solid rgba(255, 152, 0, 0.08);
}

.content-section {
    padding: 60px 20px;
}

.vision-heading,
.about-heading {
    color: var(--orange);
    font-weight: 800;
    font-size: 1.3rem;
}

.vision-text {
    color: rgba(255, 255, 255, 0.92);
    font-size: 17px;
    line-height: 1.75;
}

/* Features list */
.features {
    margin-top: 16px;
    background: rgba(255, 152, 0, 0.06);
    padding: 18px;
    border-radius: 12px;
    border-left: 4px solid var(--orange);
    border-top: 2px solid var(--gold);
}

.features-title {
    color: var(--gold);
    font-weight: 800;
    margin-bottom: 12px;
    font-size: 1.15rem;
    letter-spacing: 0.5px;
}

.features-list li {
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.75;
    margin-bottom: 6px;
}

.features-list li strong {
    color: var(--orange);
}

/* Contact / Cards */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.contact-card {
    background: linear-gradient(135deg, rgba(40, 40, 40, 0.28), rgba(30, 30, 30, 0.2));
    padding: 22px;
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 152, 0, 0.08);
}

.contact-card h4 {
    color: var(--orange);
}

.contact-email {
    color: var(--orange);
    font-weight: 800;
    text-decoration: none;
}

/* Pricing amount styling — eye-catching */
.amount {
    display: inline-block;
    font-weight: 900;
    font-size: 1.8rem;
    margin-left: 8px;
    background: linear-gradient(90deg, var(--orange), #ffb26a);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}

.amount.small {
    font-size: 1.4rem;
}

/* Footer tweaks */
.site-footer {
    margin-top: 60px;
    background: linear-gradient(180deg, rgba(12, 12, 12, 0.95), rgba(6, 6, 6, 0.95));
    color: rgba(255, 255, 255, 0.9);
    padding: 36px 20px 48px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-section h3 {
    color: var(--orange);
    font-weight: 800;
    margin-bottom: 8px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 160ms ease;
}

.footer-section a:hover {
    color: var(--orange);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 20px;
}

/* Small screens */
@media (max-width: 820px) {
    .main-nav {
        gap: 8px;
    }

    .hero-text {
        font-size: clamp(28px, 6.5vw, 56px);
    }

    .sticky-header {
        padding: 0 12px;
        height: 64px;
    }

    body {
        padding-top: 64px;
    }

    #logo {
        height: 40px;
    }

    .content-box {
        padding: 20px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .main-nav .nav-link:not(:last-child) {
        display: none;
    }

    .hero-text {
        font-size: 28px;
    }

    .content-section {
        padding: 40px 12px;
    }

    .amount {
        font-size: 1.25rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Utility */
.hidden {
    display: none !important;
}

/* smooth small typographic tweaks */
h1,
h2,
h3,
h4 {
    letter-spacing: 0.2px;
}